my $thrdq = Thread::Queue->new();

my @thrds = ();

push @thrds, threads->new(\&runworker)
    foreach (1..$num_of_threads);

while( my $newClient = $server->accept ) {

    $thrdq->enqueue(fileno($newClient));
}

sub runworker {
    my $sktno = $thrdq->dequeue();
    my $client = IO::Socket::INET->new();
    $client->fdopen($fn, '+>>');
    print $client "CLIENT: some stuff\n"
}